From: Raslan Darawsheh <rasland@nvidia.com> To: <dev@dpdk.org> Cc: <ferruh.yigit@intel.com>, <orika@nvidia.com>, <andrew.rybchenko@oktetlabs.ru>, <ivan.malov@oktetlabs.ru>, <ying.a.wang@intel.com>, <olivier.matz@6wind.com>, <viacheslavo@nvidia.com>, <shirik@nvidia.com> Subject: [dpdk-dev] [PATCH v5 1/1] ethdev: add new ext hdr for gtp psc Date: Thu, 29 Apr 2021 11:10:48 +0300 Message-ID: <20210429081048.16627-2-rasland@nvidia.com> (raw) In-Reply-To: <20210429081048.16627-1-rasland@nvidia.com> Define new rte header for gtp PDU session container based on RFC 38415-g30 Signed-off-by: Raslan Darawsheh <rasland@nvidia.com> --- lib/net/rte_gtp.h | 78 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) diff --git a/lib/net/rte_gtp.h b/lib/net/rte_gtp.h index 6a6f9b238d..5a850a26e4 100644 --- a/lib/net/rte_gtp.h +++ b/lib/net/rte_gtp.h @@ -61,6 +61,84 @@ struct rte_gtp_hdr_ext_word { uint8_t next_ext; /**< Next Extension Header Type. */ } __rte_packed; +/** + * Optional extension for GTP with next_ext set to 0x85 + * defined based on RFC 38415-g30. + */ +__extension__ +struct rte_gtp_psc_generic_hdr { + uint8_t ext_hdr_len; /**< PDU ext hdr len in multiples of 4 bytes */ +#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN + uint8_t type:4; /**< PDU type */ + uint8_t qmp:1; /**< Qos Monitoring Packet */ + uint8_t pad:3; /**< type specfic pad bits */ + uint8_t spare:2; /**< type specific spare bits */ + uint8_t qfi:6; /**< Qos Flow Identifier */ +#else + uint8_t qfi:6; /**< Qos Flow Identifier */ + uint8_t spare:2; /**< type specific spare bits */ + uint8_t pad:3; /**< type specfic pad bits */ + uint8_t qmp:1; /**< Qos Monitoring Packet */ + uint8_t type:4; /**< PDU type */ +#endif + uint8_t data[0]; /**< variable length data feilds */ +} __rte_packed; + +/** + * Optional extension for GTP with next_ext set to 0x85 + * type0 defined based on RFC 38415-g30 + */ +__extension__ +struct rte_gtp_psc_type0_hdr { + uint8_t ext_hdr_len; /**< PDU ext hdr len in multiples of 4 bytes */ +#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN + uint8_t type:4; /**< PDU type */ + uint8_t qmp:1; /**< Qos Monitoring Packet */ + uint8_t snp:1; /**< Sequence number presence */ + uint8_t spare_dl1:2; /**< spare down link bits */ + uint8_t ppp:1; /**< Paging policy presence */ + uint8_t rqi:1; /**< Reflective Qos Indicator */ + uint8_t qfi:6; /**< Qos Flow Identifier */ +#else + uint8_t qfi:6; /**< Qos Flow Identifier */ + uint8_t rqi:1; /**< Reflective Qos Indicator */ + uint8_t ppp:1; /**< Paging policy presence */ + uint8_t spare_dl1:2; /**< spare down link bits */ + uint8_t snp:1; /**< Sequence number presence */ + uint8_t type:4; /**< PDU type */ +#endif + uint8_t data[0]; /**< variable length data feilds */ +} __rte_packed; + +/** + * Optional extension for GTP with next_ext set to 0x85 + * type1 defined based on RFC 38415-g30 + */ +__extension__ +struct rte_gtp_psc_type1_hdr { + uint8_t ext_hdr_len; /**< PDU ext hdr len in multiples of 4 bytes */ +#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN + uint8_t type:4; /**< PDU type */ + uint8_t qmp:1; /**< Qos Monitoring Packet */ + uint8_t dl_delay_ind:1; /**< dl delay result presence */ + uint8_t ul_delay_ind:1; /**< ul delay result presence */ + uint8_t snp:1; /**< Sequence number presence ul */ + uint8_t n_delay_ind:1; /**< N3/N9 delay result presence */ + uint8_t spare_ul2:1; /**< spare up link bits */ + uint8_t qfi:6; /**< Qos Flow Identifier */ +#else + uint8_t qfi:6; /**< Qos Flow Identifier */ + uint8_t spare_ul2:1; /**< spare up link bits */ + uint8_t n_delay_ind:1; /**< N3/N9 delay result presence */ + uint8_t snp:1; /**< Sequence number presence ul */ + uint8_t ul_delay_ind:1; /**< ul delay result presence */ + uint8_t dl_delay_ind:1; /**< dl delay result presence */ + uint8_t qmp:1; /**< Qos Monitoring Packet */ + uint8_t type:4; /**< PDU type */ +#endif + uint8_t data[0]; /**< variable length data feilds */ +} __rte_packed; + /** GTP header length */ #define RTE_ETHER_GTP_HLEN \ (sizeof(struct rte_udp_hdr) + sizeof(struct rte_gtp_hdr)) -- 2.25.1
next prev parent reply other threads:[~2021-04-29 8:11 UTC|newest] Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-23 12:11 [dpdk-dev] [PATCH] ethdev: update qfi definition Raslan Darawsheh 2021-03-26 13:12 ` Ferruh Yigit 2021-03-29 8:53 ` Ori Kam 2021-03-29 9:06 ` Raslan Darawsheh 2021-03-29 11:14 ` Ferruh Yigit 2021-03-30 7:50 ` [dpdk-dev] [PATCH v2 0/2] fix gtp psc qfi support Raslan Darawsheh 2021-03-30 7:50 ` [dpdk-dev] [PATCH v2 1/2] ethdev: add new ext hdr for gtp psc Raslan Darawsheh 2021-03-30 8:00 ` [dpdk-dev] [PATCH v3 0/2] fix gtp psc qfi support Raslan Darawsheh 2021-03-30 8:00 ` [dpdk-dev] [PATCH v3 1/2] ethdev: add new ext hdr for gtp psc Raslan Darawsheh 2021-04-01 16:51 ` Ferruh Yigit 2021-04-04 7:17 ` Raslan Darawsheh 2021-03-30 8:00 ` [dpdk-dev] [PATCH v3 2/2] ethdev: update qfi definition Raslan Darawsheh 2021-04-01 16:54 ` Ferruh Yigit 2021-04-04 7:18 ` Raslan Darawsheh 2021-04-04 7:45 ` [dpdk-dev] [PATCH v4 0/2] fix gtp psc qfi support Raslan Darawsheh 2021-04-04 7:45 ` [dpdk-dev] [PATCH v4 1/2] ethdev: add new ext hdr for gtp psc Raslan Darawsheh 2021-04-08 12:29 ` Olivier Matz 2021-04-08 12:37 ` Raslan Darawsheh 2021-04-08 14:10 ` Ferruh Yigit 2021-04-08 14:10 ` Olivier Matz 2021-04-13 7:45 ` Raslan Darawsheh 2021-04-29 16:29 ` Tyler Retzlaff 2021-06-08 12:13 ` Andrew Rybchenko 2021-04-04 7:45 ` [dpdk-dev] [PATCH v4 2/2] ethdev: update qfi definition Raslan Darawsheh 2021-04-06 16:09 ` Ferruh Yigit 2021-04-13 8:14 ` Raslan Darawsheh 2021-04-13 9:24 ` Ori Kam 2021-04-14 12:16 ` Ferruh Yigit 2021-04-15 6:33 ` Raslan Darawsheh 2021-04-29 8:10 ` [dpdk-dev] [PATCH v5 0/1] add new hdr for gtp qfi Raslan Darawsheh 2021-04-29 8:10 ` Raslan Darawsheh [this message] 2021-05-11 11:46 ` [dpdk-dev] [PATCH v5 1/1] ethdev: add new ext hdr for gtp psc Ferruh Yigit 2021-06-08 12:17 ` Andrew Rybchenko 2021-06-08 12:18 ` Andrew Rybchenko 2021-06-08 14:07 ` Raslan Darawsheh 2021-03-30 7:50 ` [dpdk-dev] [PATCH v2 2/2] ethdev: update qfi definition Raslan Darawsheh 2021-04-14 12:40 ` [dpdk-dev] [PATCH] " Ferruh Yigit
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