sdcard: simplify SD_SEND_OP_COND (ACMD41)

[qemu.git] / net / eth.c

diff --git a/net/eth.c b/net/eth.c
index df81efb676778b8677affcc27daf973c1dd662db..ae5d881aaebb6f3d169446da753753a95653d89b 100644 (file)
--- a/net/eth.c
+++ b/net/eth.c
@@ -232,7 +232,7 @@ void eth_get_protocols(const struct iovec *iov, int iovcnt,
     }
 }
 
-bool
+size_t
 eth_strip_vlan(const struct iovec *iov, int iovcnt, size_t iovoff,
                uint8_t *new_ehdr_buf,
                uint16_t *payload_offset, uint16_t *tci)
@@ -244,7 +244,7 @@ eth_strip_vlan(const struct iovec *iov, int iovcnt, size_t iovoff,
                                new_ehdr, sizeof(*new_ehdr));
 
     if (copied < sizeof(*new_ehdr)) {
-        return false;
+        return 0;
     }
 
     switch (be16_to_cpu(new_ehdr->h_proto)) {
@@ -254,7 +254,7 @@ eth_strip_vlan(const struct iovec *iov, int iovcnt, size_t iovoff,
                             &vlan_hdr, sizeof(vlan_hdr));
 
         if (copied < sizeof(vlan_hdr)) {
-            return false;
+            return 0;
         }
 
         new_ehdr->h_proto = vlan_hdr.h_proto;
@@ -268,18 +268,21 @@ eth_strip_vlan(const struct iovec *iov, int iovcnt, size_t iovoff,
                                 PKT_GET_VLAN_HDR(new_ehdr), sizeof(vlan_hdr));
 
             if (copied < sizeof(vlan_hdr)) {
-                return false;
+                return 0;
             }
 
             *payload_offset += sizeof(vlan_hdr);
+
+            return sizeof(struct eth_header) + sizeof(struct vlan_header);
+        } else {
+            return sizeof(struct eth_header);
         }
-        return true;
     default:
-        return false;
+        return 0;
     }
 }
 
-bool
+size_t
 eth_strip_vlan_ex(const struct iovec *iov, int iovcnt, size_t iovoff,
                   uint16_t vet, uint8_t *new_ehdr_buf,
                   uint16_t *payload_offset, uint16_t *tci)
@@ -291,7 +294,7 @@ eth_strip_vlan_ex(const struct iovec *iov, int iovcnt, size_t iovoff,
                                new_ehdr, sizeof(*new_ehdr));
 
     if (copied < sizeof(*new_ehdr)) {
-        return false;
+        return 0;
     }
 
     if (be16_to_cpu(new_ehdr->h_proto) == vet) {
@@ -299,17 +302,17 @@ eth_strip_vlan_ex(const struct iovec *iov, int iovcnt, size_t iovoff,
                             &vlan_hdr, sizeof(vlan_hdr));
 
         if (copied < sizeof(vlan_hdr)) {
-            return false;
+            return 0;
         }
 
         new_ehdr->h_proto = vlan_hdr.h_proto;
 
         *tci = be16_to_cpu(vlan_hdr.h_tci);
         *payload_offset = iovoff + sizeof(*new_ehdr) + sizeof(vlan_hdr);
-        return true;
+        return sizeof(struct eth_header);
     }
 
-    return false;
+    return 0;
 }
 
 void
@@ -420,7 +423,7 @@ _eth_get_rss_ex_dst_addr(const struct iovec *pkt, int pkt_frags,
                                 rthdr_offset + sizeof(*ext_hdr),
                                 dst_addr, sizeof(*dst_addr));
 
-        return bytes_read == sizeof(dst_addr);
+        return bytes_read == sizeof(*dst_addr);
     }
 
     return false;
@@ -469,7 +472,7 @@ _eth_get_rss_ex_src_addr(const struct iovec *pkt, int pkt_frags,
                                     opt_offset + sizeof(opthdr),
                                     src_addr, sizeof(*src_addr));
 
-            return bytes_read == sizeof(src_addr);
+            return bytes_read == sizeof(*src_addr);
         }
 
         opt_offset += optlen;