diff options
| author |   Florin Coras <fcoras@cisco.com> | 2019-10-17 09:56:27 -0700 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2019-11-15 07:11:33 +0000 |
| commit | 2c55610e206d7e99379a95c35b5bf588ca58739f (patch) | |
| tree | aaabde7385c3cc2435ab2b0692ce220bffebdaa2 /src/vcl | |
| parent | 1c2fd1609c321cc50b29573807c19e79621bcb5c (diff) | |
vcl: add api to set lcl ip
Type: feature
Change-Id: I40169fbbe8a20670dd612c341b6c78b5c925bf74
Signed-off-by: Florin Coras <fcoras@cisco.com>
(cherry picked from commit ef7cbf6adf1882af4d4ae8657632d4a2a59efcb2)
Diffstat (limited to 'src/vcl')
| -rw-r--r-- | src/vcl/vppcom.c | 45 | ||||
| -rw-r--r-- | src/vcl/vppcom.h | 1 |
2 files changed, 40 insertions, 6 deletions
diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c index 70df75010c4..38931dc4a83 100644 --- a/src/vcl/vppcom.c +++ b/src/vcl/vppcom.c @@ -235,6 +235,7 @@ vcl_send_session_connect (vcl_worker_t * wrk, vcl_session_t * s) mp->is_ip4 = s->transport.is_ip4; mp->parent_handle = s->parent_handle; clib_memcpy_fast (&mp->ip, &s->transport.rmt_ip, sizeof (mp->ip)); + clib_memcpy_fast (&mp->lcl_ip, &s->transport.lcl_ip, sizeof (mp->lcl_ip)); mp->port = s->transport.rmt_port; mp->proto = s->session_type; app_send_ctrl_evt_to_vpp (mq, app_evt); @@ -1537,6 +1538,25 @@ handle: return vcl_session_handle (client_session); } +static void +vcl_ip_copy_from_ep (ip46_address_t * ip, vppcom_endpt_t * ep) +{ + if (ep->is_ip4) + clib_memcpy_fast (&ip->ip4, ep->ip, sizeof (ip4_address_t)); + else + clib_memcpy_fast (&ip->ip6, ep->ip, sizeof (ip6_address_t)); +} + +void +vcl_ip_copy_to_ep (ip46_address_t * ip, vppcom_endpt_t * ep, u8 is_ip4) +{ + ep->is_ip4 = is_ip4; + if (is_ip4) + clib_memcpy_fast (ep->ip, &ip->ip4, sizeof (ip4_address_t)); + else + clib_memcpy_fast (ep->ip, &ip->ip6, sizeof (ip6_address_t)); +} + int vppcom_session_connect (uint32_t session_handle, vppcom_endpt_t * server_ep) { @@ -1572,12 +1592,7 @@ vppcom_session_connect (uint32_t session_handle, vppcom_endpt_t * server_ep) } session->transport.is_ip4 = server_ep->is_ip4; - if (session->transport.is_ip4) - clib_memcpy_fast (&session->transport.rmt_ip.ip4, server_ep->ip, - sizeof (ip4_address_t)); - else - clib_memcpy_fast (&session->transport.rmt_ip.ip6, server_ep->ip, - sizeof (ip6_address_t)); + vcl_ip_copy_from_ep (&session->transport.rmt_ip, server_ep); session->transport.rmt_port = server_ep->port; session->parent_handle = VCL_INVALID_SESSION_HANDLE; @@ -2930,6 +2945,24 @@ vppcom_session_attr (uint32_t session_handle, uint32_t op, rv = VPPCOM_EINVAL; break; + case VPPCOM_ATTR_SET_LCL_ADDR: + if (PREDICT_TRUE (buffer && buflen && + (*buflen >= sizeof (*ep)) && ep->ip)) + { + session->transport.is_ip4 = ep->is_ip4; + session->transport.lcl_port = ep->port; + vcl_ip_copy_from_ep (&session->transport.lcl_ip, ep); + *buflen = sizeof (*ep); + VDBG (1, "VPPCOM_ATTR_SET_LCL_ADDR: sh %u, is_ip4 = %u, addr = %U" + " port %d", session_handle, ep->is_ip4, format_ip46_address, + &session->transport.lcl_ip, + ep->is_ip4 ? IP46_TYPE_IP4 : IP46_TYPE_IP6, + clib_net_to_host_u16 (ep->port)); + } + else + rv = VPPCOM_EINVAL; + break; + case VPPCOM_ATTR_GET_LIBC_EPFD: rv = session->libc_epfd; VDBG (2, "VPPCOM_ATTR_GET_LIBC_EPFD: libc_epfd %d", rv); diff --git a/src/vcl/vppcom.h b/src/vcl/vppcom.h index 62815090e37..62613037575 100644 --- a/src/vcl/vppcom.h +++ b/src/vcl/vppcom.h @@ -137,6 +137,7 @@ typedef enum VPPCOM_ATTR_GET_FLAGS, VPPCOM_ATTR_SET_FLAGS, VPPCOM_ATTR_GET_LCL_ADDR, + VPPCOM_ATTR_SET_LCL_ADDR, VPPCOM_ATTR_GET_PEER_ADDR, VPPCOM_ATTR_GET_LIBC_EPFD, VPPCOM_ATTR_SET_LIBC_EPFD, |