Add temporarly function definitions to odp_packet_io_internal.h instead of 
odp_packet_socket.h to
 obtain pktio_entry_t definition

Signed-off-by: Nicolas Morey-Chaisemartin <[email protected]>
---
 .../linux-generic/include/odp_packet_io_internal.h |  4 +++
 platform/linux-generic/include/odp_packet_socket.h |  5 ++++
 platform/linux-generic/odp_packet_io.c             | 30 ++++++++++------------
 platform/linux-generic/odp_packet_socket.c         | 27 +++++++++++++++++++
 platform/linux-generic/odp_packet_socket_mmap.c    |  7 +++++
 5 files changed, 57 insertions(+), 16 deletions(-)

diff --git a/platform/linux-generic/include/odp_packet_io_internal.h 
b/platform/linux-generic/include/odp_packet_io_internal.h
index e156d0e..5aa9f10 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -99,6 +99,10 @@ int mac_addr_get_loopback(pktio_entry_t *pktio_entry, void 
*mac_addr);
 int promisc_mode_set_loopback(pktio_entry_t *pktio_entry, odp_bool_t enable);
 int promisc_mode_get_loopback(pktio_entry_t *pktio_entry);
 
+int mtu_get_sock_mmsg(pktio_entry_t *pktio_entry);
+
+int mtu_get_sock_mmap(pktio_entry_t *pktio_entry);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/platform/linux-generic/include/odp_packet_socket.h 
b/platform/linux-generic/include/odp_packet_socket.h
index c3921e6..9ce5db2 100644
--- a/platform/linux-generic/include/odp_packet_socket.h
+++ b/platform/linux-generic/include/odp_packet_socket.h
@@ -98,6 +98,11 @@ ethaddrs_equal(unsigned char mac_a[], unsigned char mac_b[])
 }
 
 /**
+ * Read the MTU from a packet socket
+ */
+int mtu_get_fd(int fd, const char *name);
+
+/**
  * Open & configure a raw packet socket
  */
 int setup_pkt_sock(pkt_sock_t * const pkt_sock, const char *netdev,
diff --git a/platform/linux-generic/odp_packet_io.c 
b/platform/linux-generic/odp_packet_io.c
index 5696e12..05d4a71 100644
--- a/platform/linux-generic/odp_packet_io.c
+++ b/platform/linux-generic/odp_packet_io.c
@@ -687,8 +687,6 @@ static int sockfd_from_pktio_entry(pktio_entry_t *entry)
 int odp_pktio_mtu(odp_pktio_t id)
 {
        pktio_entry_t *entry;
-       int sockfd;
-       struct ifreq ifr;
        int ret;
 
        entry = get_pktio_entry(id);
@@ -705,23 +703,23 @@ int odp_pktio_mtu(odp_pktio_t id)
                return -1;
        }
 
-       if (entry->s.type == ODP_PKTIO_TYPE_LOOPBACK) {
-               unlock_entry(entry);
-               return mtu_get_loopback(entry);
-       }
-
-       sockfd = sockfd_from_pktio_entry(entry);
-       snprintf(ifr.ifr_name, IF_NAMESIZE, "%s", entry->s.name);
-
-       ret = ioctl(sockfd, SIOCGIFMTU, &ifr);
-       if (ret < 0) {
-               ODP_DBG("ioctl SIOCGIFMTU error\n");
-               unlock_entry(entry);
-               return -1;
+       switch (entry->s.type) {
+       case ODP_PKTIO_TYPE_LOOPBACK:
+               ret = mtu_get_loopback(entry);
+               break;
+       case ODP_PKTIO_TYPE_SOCKET_BASIC:
+       case ODP_PKTIO_TYPE_SOCKET_MMSG:
+               ret = mtu_get_sock_mmsg(entry);
+               break;
+       case ODP_PKTIO_TYPE_SOCKET_MMAP:
+               ret = mtu_get_sock_mmap(entry);
+               break;
+       default:
+               ODP_ABORT("Wrong socket type %d\n", entry->s.type);
        }
 
        unlock_entry(entry);
-       return ifr.ifr_mtu;
+       return ret;
 }
 
 int odp_pktio_promisc_mode_set(odp_pktio_t id, odp_bool_t enable)
diff --git a/platform/linux-generic/odp_packet_socket.c 
b/platform/linux-generic/odp_packet_socket.c
index 5a3a064..8faf7a4 100644
--- a/platform/linux-generic/odp_packet_socket.c
+++ b/platform/linux-generic/odp_packet_socket.c
@@ -35,6 +35,7 @@
 #include <odp.h>
 #include <odp_packet_socket.h>
 #include <odp_packet_internal.h>
+#include <odp_packet_io_internal.h>
 #include <odp_align_internal.h>
 #include <odp_debug_internal.h>
 #include <odp/hints.h>
@@ -86,6 +87,24 @@ int sendmmsg(int fd, struct mmsghdr *vmessages, unsigned int 
vlen, int flags)
 #define ETHBUF_ALIGN(buf_ptr) ((uint8_t *)ODP_ALIGN_ROUNDUP_PTR((buf_ptr), \
                                sizeof(uint32_t)) + ETHBUF_OFFSET)
 
+/*
+ * ODP_PACKET_SOCKET_BASIC:
+ * ODP_PACKET_SOCKET_MMSG:
+ * ODP_PACKET_SOCKET_MMAP:
+ */
+int mtu_get_fd(int fd, const char *name)
+{
+       struct ifreq ifr;
+       int ret;
+
+       snprintf(ifr.ifr_name, IF_NAMESIZE, "%s", name);
+       ret = ioctl(fd, SIOCGIFMTU, &ifr);
+       if (ret < 0) {
+               ODP_DBG("ioctl SIOCGIFMTU error\n");
+               return -1;
+       }
+       return ifr.ifr_mtu;
+}
 
 /*
  * ODP_PACKET_SOCKET_BASIC:
@@ -383,3 +402,11 @@ int send_pkt_sock_mmsg(pkt_sock_t *const pkt_sock,
        return len;
 }
 
+/*
+ * ODP_PACKET_SOCKET_BASIC:
+ * ODP_PACKET_SOCKET_MMSG:
+ */
+int mtu_get_sock_mmsg(pktio_entry_t *pktio_entry)
+{
+       return mtu_get_fd(pktio_entry->s.pkt_sock.sockfd, pktio_entry->s.name);
+}
diff --git a/platform/linux-generic/odp_packet_socket_mmap.c 
b/platform/linux-generic/odp_packet_socket_mmap.c
index b9c2ee4..7f35ce0 100644
--- a/platform/linux-generic/odp_packet_socket_mmap.c
+++ b/platform/linux-generic/odp_packet_socket_mmap.c
@@ -25,6 +25,7 @@
 #include <odp.h>
 #include <odp_packet_socket.h>
 #include <odp_packet_internal.h>
+#include <odp_packet_io_internal.h>
 #include <odp_debug_internal.h>
 #include <odp/hints.h>
 
@@ -489,3 +490,9 @@ int send_pkt_sock_mmap(pkt_sock_mmap_t *const pkt_sock,
        return pkt_mmap_v2_tx(pkt_sock->tx_ring.sock, &pkt_sock->tx_ring,
                              pkt_table, len);
 }
+
+int mtu_get_sock_mmap(pktio_entry_t *pktio_entry)
+{
+       return mtu_get_fd(pktio_entry->s.pkt_sock_mmap.sockfd,
+                         pktio_entry->s.name);
+}
-- 
2.4.2.3.g8277175


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