mirror of
https://github.com/apache/nuttx.git
synced 2026-05-28 11:56:10 +08:00
committed by
Alan Carvalho de Assis
parent
4c706771c3
commit
f618de9c97
+24
-22
@@ -19,21 +19,21 @@
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of CITEL Technologies Ltd nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
* 3. Neither the name of CITEL Technologies Ltd nor the names of its
|
||||
* contributors may be used to endorse or promote products derived from
|
||||
* this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY CITEL TECHNOLOGIES AND CONTRIBUTORS ``AS IS''
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL CITEL TECHNOLOGIES OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL CITEL TECHNOLOGIES OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
||||
* THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
@@ -121,7 +121,8 @@ void igmp_input(struct net_driver_s *dev)
|
||||
uint16_t iphdrlen;
|
||||
unsigned int ticks;
|
||||
|
||||
ninfo("IGMP message: %04x%04x\n", ipv4->destipaddr[1], ipv4->destipaddr[0]);
|
||||
ninfo("IGMP message: %04x%04x\n",
|
||||
ipv4->destipaddr[1], ipv4->destipaddr[0]);
|
||||
|
||||
/* Get the IP header length (accounting for possible options). */
|
||||
|
||||
@@ -166,10 +167,11 @@ void igmp_input(struct net_driver_s *dev)
|
||||
{
|
||||
case IGMP_MEMBERSHIP_QUERY:
|
||||
/* RFC 2236, 2.2. ax Response Time
|
||||
* "The Max Response Time field is meaningful only in Membership Query
|
||||
* messages, and specifies the maximum allowed time before sending a
|
||||
* responding report in units of 1/10 second. In all other messages,
|
||||
* it is set to zero by the sender and ignored by receivers.
|
||||
* "The Max Response Time field is meaningful only in Membership
|
||||
* Query messages, and specifies the maximum allowed time before
|
||||
* sending a responding report in units of 1/10 second. In all
|
||||
* other messages, it is set to zero by the sender and ignored by
|
||||
* receivers.
|
||||
*/
|
||||
|
||||
/* Check if the query was sent to all systems */
|
||||
@@ -210,13 +212,13 @@ void igmp_input(struct net_driver_s *dev)
|
||||
|
||||
IGMP_STATINCR(g_netstats.igmp.query_received);
|
||||
|
||||
for (member = (FAR struct igmp_group_s *)dev->d_igmp_grplist.head;
|
||||
member;
|
||||
member = member->next)
|
||||
member = (FAR struct igmp_group_s *)dev->d_igmp_grplist.head;
|
||||
for (; member; member = member->next)
|
||||
{
|
||||
/* Skip over the all systems group entry */
|
||||
|
||||
if (!net_ipv4addr_cmp(member->grpaddr, g_ipv4_allsystems))
|
||||
if (!net_ipv4addr_cmp(member->grpaddr,
|
||||
g_ipv4_allsystems))
|
||||
{
|
||||
ticks = net_dsec2tick((int)igmp->maxresp);
|
||||
if (IS_IDLEMEMBER(member->flags) ||
|
||||
@@ -232,8 +234,8 @@ void igmp_input(struct net_driver_s *dev)
|
||||
{
|
||||
ninfo("Group-specific multicast query\n");
|
||||
|
||||
/* We first need to re-lookup the group since we used dest last time.
|
||||
* Use the incoming IPaddress!
|
||||
/* We first need to re-lookup the group since we used dest
|
||||
* last time. Use the incoming IPaddress!
|
||||
*/
|
||||
|
||||
IGMP_STATINCR(g_netstats.igmp.ucast_query);
|
||||
|
||||
Reference in New Issue
Block a user