From: Dmitry Eremin-Solenikov <[email protected]> Add support for outbound inline IPsec packet processing on loop interface.
Signed-off-by: Dmitry Eremin-Solenikov <[email protected]> --- /** Email created from pull request 81 (lumag:ipsec-packet-impl-2) ** https://github.com/Linaro/odp/pull/81 ** Patch: https://github.com/Linaro/odp/pull/81.patch ** Base sha: 859293ad9b3c862264bb0fbfe8e7037b5e04d084 ** Merge commit sha: 3c4b4ab58168f2d1ffc93503027bbb5a5d2847d8 **/ platform/linux-generic/pktio/loop.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/platform/linux-generic/pktio/loop.c b/platform/linux-generic/pktio/loop.c index 68abb6d8..c755d0b6 100644 --- a/platform/linux-generic/pktio/loop.c +++ b/platform/linux-generic/pktio/loop.c @@ -162,6 +162,22 @@ static int loopback_send(pktio_entry_t *pktio_entry, int index ODP_UNUSED, bytes += odp_packet_len(pkt_tbl[i]); } + if (pktio_entry->s.config.outbound_ipsec) + for (i = 0; i < len; ++i) { + odp_buffer_t buf = buf_from_buf_hdr(hdr_tbl[i]); + odp_ipsec_packet_result_t result; + + if (_odp_buffer_event_subtype(buf) != + ODP_EVENT_PACKET_IPSEC) + continue; + + /* Possibly postprocessing packet */ + odp_ipsec_result(&result, pkt_tbl[i]); + + _odp_buffer_event_subtype_set(buf, + ODP_EVENT_PACKET_BASIC); + } + odp_ticketlock_lock(&pktio_entry->s.txl); queue = queue_fn->from_ext(pktio_entry->s.pkt_loop.loopq); @@ -211,6 +227,8 @@ static int loopback_capability(pktio_entry_t *pktio_entry ODP_UNUSED, odp_pktio_config_init(&capa->config); capa->config.pktin.bit.ts_all = 1; capa->config.pktin.bit.ts_ptp = 1; + capa->config.outbound_ipsec = 1; + return 0; }
