Method smCopyTopVia

SIP/SIPMessage.cpp:243–246

Copy the top via from other into this.

// Copy the top via from other into this.
void SipMessage::smCopyTopVia(SipMessage *other)
{
	this->msmVias = commaListFront(other->msmVias);
}

// Add a new Via with a new unique branch.
void SipMessage::smAddViaBranch(string transport, string branch)